Whiskers in Wonderland, a citywide adoption event, will spotlight hundreds of adoption-ready pets for two days at four different shelters.

The event, sponsored by the Best Friends Animal Society, will take place from 11 a.m. to 6 p.m., Saturday and Sunday. Participants can adopt a dog or puppy for $40 and a cat or kitten for $15 at one of the following shelters:

Animal Care Services, 4710 State Highway 151

San Antonio Pets Alive!, 210 Tuleta

San Antonio Humane Society, 4804 Fredericksburg Road

Animal Defense League, 11300 Nacogdoches.

All pets from ACS have been vaccinated, sterilized, de-wormed, licensed and micro chipped.

People who adopt pets from ACS will receive two free tickets to Sea World for the Happy Tails program that supports adopting shelter pets.

ACS spokeswoman, Lisa Norwood said the event will take place even with cold weather conditions.